This product Bolstered cat window perch requires no tools to assemble when using the included hook and loop fasteners, or can be mounted using the included screws, your choice,Cat window perch has a soft removable cover and bolster that are both machine washable for easy careThis comfy cat hammock hanging cat bed is perfect for any size cat, measuring 14”x24”, and can support 40 pounds; 24"L x 2"D windowsill required
